Subscribe to our YouTube Channel

5 Day Guarantee & 90 Day Returns*

Supplies Ships FREE Ground - Over $49
1 3

Alkalinity Reagent - 25 Tests - Hanna Instruments

(1 Review)5.00 / 5.00
Hanna Instruments  |  SKU: Y592681  |  Barcode: Hi77225
$1529 $1799

Free Shipping over $49

Free Overnight over $399

90 Day Returns w/ Reef Guard

Expert Customer Support

This item ships FREE when combined with a Livestock order!

Tags:   Water Testing

The HI772-26 are the replacement reagents Marine Alkalinity (dKH) Checker® HC - HI772. These high-quality reagents are manufactured in our state-of-the-art facility and are clearly marked with the lot number and expiration date on each packet for traceability.

  • Pre-made reagents for ease of use
  • Prepared with high purity chemicals
  • Marked with expiration date and lot number for traceability

The HI772-26 are high-quality reagents that are pre-measured, allowing for users to achieve fast and accurate measurements with their Marine Alkalinity Checker® HC. These reagents follow the Colorimetric Method in which the reaction causes a distinctive range of colors from yellow to green to blue to develop. By simply adding the solution of HI772-26 to the sample, the reaction will take place and the Marine Alkalinity Checkers will determine the concentration from the color that is produced. The results will be displayed in dKH for the HI772 Checker . These reagents are designed to be used with samples that have an expected range of 0.0 to 20.0 dKH

5.00
Based on 2 reviews
Write Review
Clear Filters
Order By
Newest First
Oldest First
Most Popular
Highest Rating
Breakdown
2
0
0
0
0
Product Reviews

New content loaded

Add Merch to your box ships FREE

View all
“
”
Fantastic first time experience with these guys. Awsome selection. Customer service was top notch. Packaging was perfect.
Jeffrey R, Fenton
“
”
Great customer service, ordered some dry goods and had them in 2 days.
Robert B
“
”
Top Shelf delivers! My coral and lifestock arrived safely and are healthy.
Anonymous, Cary
“
”
Honestly amazed at the quality of the product. Everything arrived in great condition.
Travis S
“
”
This was my first time ordering animals online, and TSA's service far exceeded my expectations! Delivery came in under 24 hours, and the corals were perfectly wrapped with tons of oxygen and water.
Sean H
“
”
Everything was extremely healthy and started opening up the same day. Best coral shipment I've ever received.
Gerard G, United States
“
”
Couldn’t be happier with the purchase and will be using top shelf for the rest of my tank!
Bryce H, United States
“
”
Exceeded expectations in packaging, delivery, communications and quality of livestock.
Terry V, United States
“
”
I was so impressed with my coral shipment. The frags were very large and very healthy.
Robert H, Ocala
“
”
Bought 6 acroporas. All arrived alive and in good health.
Shefa R, United States
“
”
Perfectly packaged and great specimens! My go to shop for corals!
Jason L, Metairie
“
”
I’m only going to say that TSA is the best, professional and reliable
Erasmo G, San Jose
“
”
I will continue to purchase from TSA and recommend them to fellow reefers.
Kent S, Hanau
“
”
I was absolutely blown away how well everything was packaged
QUIRINO P, Madison
“
”
I plan to purchase all of my corals from top shelf aquatics from now on.
Anthony G, United States
“
”
Fantastic first time experience with these guys. Awsome selection. Customer service was top notch. Packaging was perfect.
Jeffrey R, Fenton